15971448132

素因数分解:

$2^2\times 3^6\times {\mathrm{881}}^1\times {\mathrm{6217}}^1$

素因数の和:7120

約数の個数: 84

約数和(自身を含む): 41960195676

約数和(自身を除く): 25988747544

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 881, 972, 1458, 1762, 2643, 2916, 3524, 5286, 6217, 7929, 10572, 12434, 15858, 18651, 23787, 24868, 31716, 37302, 47574, 55953, 71361, 74604, 95148, 111906, 142722, 167859, 214083, 223812, 285444, 335718, 428166, 503577, 642249, 671436, 856332, 1007154, 1284498, 1510731, 2014308, 2568996, 3021462, 4532193, 5477177, 6042924, 9064386, 10954354, 16431531, 18128772, 21908708, 32863062, 49294593, 65726124, 98589186, 147883779, 197178372, 295767558, 443651337, 591535116, 887302674, 1330954011, 1774605348, 2661908022, 3992862033, 5323816044, 7985724066, 15971448132]

約数ペア:

[(1, 15971448132), (2, 7985724066), (3, 5323816044), (4, 3992862033), (6, 2661908022), (9, 1774605348), (12, 1330954011), (18, 887302674), (27, 591535116), (36, 443651337), (54, 295767558), (81, 197178372), (108, 147883779), (162, 98589186), (243, 65726124), (324, 49294593), (486, 32863062), (729, 21908708), (881, 18128772), (972, 16431531), (1458, 10954354), (1762, 9064386), (2643, 6042924), (2916, 5477177), (3524, 4532193), (5286, 3021462), (6217, 2568996), (7929, 2014308), (10572, 1510731), (12434, 1284498), (15858, 1007154), (18651, 856332), (23787, 671436), (24868, 642249), (31716, 503577), (37302, 428166), (47574, 335718), (55953, 285444), (71361, 223812), (74604, 214083), (95148, 167859), (111906, 142722)]